.
http://photography-now.com/exhibition/107998
http://photography-now.com/exhibition/107998
https://www.granger.com/results.asp?inline=true&image=0116054&wwwflag=1&itemx=5
https://www.granger.com/results.asp?inline=true&image=0116054&wwwflag=1&itemx=5
vďaka, veľmi dobre